package com.Maybe.book.dao;

import com.Maybe.book.model.BookInfo;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Repository;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

@Repository
public class BookDao {
//    private BookInfo bookInfo;
    public List<BookInfo> mockData(){
        List<BookInfo> bookInfos=new ArrayList<>();
        for(int i=1;i<=15;i++){
            BookInfo bookInfo=new BookInfo();
            bookInfo.setId(i);
            //字符串的拼接
            bookInfo.setBookName("图书"+i);
            bookInfo.setAuthor("作者"+i);
            bookInfo.setPublish("出版社"+i);
            //范围是[1,100]
            bookInfo.setCount(new Random().nextInt(100)+1);
            bookInfo.setPrice(new BigDecimal(new Random().nextInt(100)+1));
            bookInfo.setStatus(i%5==0?2:1);//1.可借阅 2.不可借阅
            bookInfos.add(bookInfo);
        }
        return bookInfos;

    }
}
